272525287 has 2 divisors, whose sum is σ = 272525288. Its totient is φ = 272525286.

The previous prime is 272525263. The next prime is 272525291. The reversal of 272525287 is 782525272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272525287 - 2¹¹ = 272523239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272525087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136262643 + 136262644.

It is an arithmetic number, because the mean of its divisors is an integer number (136262644).

Almost surely, 2^272525287 is an apocalyptic number.

272525287 is a deficient number, since it is larger than the sum of its proper divisors (1).

272525287 is an equidigital number, since it uses as much as digits as its factorization.

272525287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156800, while the sum is 40.

The square root of 272525287 is about 16508.3399225967. The cubic root of 272525287 is about 648.3391817455.

The spelling of 272525287 in words is "two hundred seventy-two million, five hundred twenty-five thousand, two hundred eighty-seven".